ABC | Volume 114, Nº6, June 2020

Editorial Fernandes Covid-19: difficulties and prospects Arq Bras Cardiol. 2020; 114(6):988-991 This is an open-access article distributed under the terms of the Creative Commons Attribution License 19. Roelfs DJ, Shor E, Davidson KW, Schwartz JE. Losing life and livelihood: a systematic review andmeta-analysis of unemployment and all-causemortality. SocSciMed.2011;72(6):840-54. 20. LaiAG,PaseaL,BanerjeeA,DenaxasS,KatsoulisM,ChangWH,etal.Estimating excess mortality in people with cancer and multimorbidity in the COVID-19 emergency. Preprint. 2020 Abr 20. Disponível em: https://www.researchgate. net/publication/340984562_Estimating_excess_mortality_in_people_with_ cancer_and_multimorbidity_in_the_COVID-19_emergency?channel=doi&li nkId=5ea8b957a6fdcc7050976a3e&showFulltext=true. 2020. 21. Stevens B, Pezzullo L, Verdian L, Tomlinson J, George A, Bacal F. The economic burden of heart conditions in Brazil. Arq Bras Cardiol. 2018;111(1):29-36. 22. Lopes MACQ, Oliveira GMM, Ribeiro ALP, Pinto FJ, Rey HCV, Zimerman LI, et al. Guideline of the Brazilian Society of Cardiology on Telemedicine in Cardiology - 2019. Arq Bras Cardiol. 2019;113(5):1006-56. 991